baber/WOPTO huggingface dataset:
Patent JP-H02238501-A (JP)
Title: Calculating device for start/stop schedule of plant
Inventor: FURUI TAKESHI
IPC: G05B13/02
Filed: 1989-03-13
Abstract: PURPOSE:To calculate a start/stop schedule with high accuracy by updating the plant characteristic data into the plant characteristic curve data coincident with the plane characteristics set at the calculating time point based on the plane operating result history data. CONSTITUTION:A history data collecting/recording device 9 collects the plant operation start/stop result history data from a plant 2 and records them. A result data extracting/recording device 10 extracts the plant operation result data equivalent to the plant characteristic curve data used for the plant start/ stop schedule calculation out of the recorded history data and records the extracted data. A standard data selecting/recording device 11 selects only the standard operation result data among those extracted by the device 10 and records the selected data. Then a plant characteristic data calculating device 12 calculates the plant characteristic curve data for calculation of the plant start/stop schedule and updates the plant characteristic curve data recorded into a plant characteristic recording device 3. Thus it is possible to always calculate the plant start/stop schedule with use of the plant characteristic curve data coincident with the actual plant characteristics set at the relevant time point.
Patent JP-S60200952-A (JP)
Title: Large-sized and thick forged austenitic stainless steel
Inventor: KATAOKA YOSHIHIRO
IPC: C22C38/48
Filed: 1984-03-26
Abstract: PURPOSE:To obtain the titled stainless steel preventing reduction in the tensile strength at ordinary and high temps. caused by increases in size and thickness by adding specified amounts of C, Si, Mn, Cr, Ni, Mo, V, Nb and N. CONSTITUTION:This large-sized and thick forged austenitic stainless steel consists of, by weight, >0.03-0.08% C, <=1.0% Si, <=2.0% Mn, 17-20% Cr, 8-12% Ni, 0.1-1.0% Mo, 0.05-0.5% V, 0.05-0.3% Nb, <=0.08% N and the balance Fe with inevitable impurities. Said very small amounts of combinedly added Mo, V and Nb can prevent reduction in the tensile strength of the stainless steel during manufacture by making the grains fine and causing precipitation or solubilization strengthening.
Patent JP-H04274180-A (JP)
Title: Multiple-pole connector
Inventor: TSUNODA TATSUYA
IPC: H01R13/518
Filed: 1991-02-28
Abstract: PURPOSE:To simplify installation work and prevent insertion failure of a terminal or the like by forming male and female unit connector groups to be different assemblies of male and female ones having an engagement force holding mechanism, and connecting and engaging each pair of the assemblies with each other by forcedly tightening them. CONSTITUTION:A multiple pole connector comprises an assembly of a group of female unit connectors 1, and a group of male unit connectors 2, and it is composed of a pair of connector frames 3A, 3B. The connector frames 3A, 3B have frames of connector insertion windows 4. Each window 4 has an engagement force holding part comprising a main part of a stopping member 10 having a hinge. A female screw part 15 for connection is provided at a center part of the frame 3B, and a bolt part 16 for connection us provided at a center part of the frame 3A. The connectors 1, 2 are inserted and stopped at the windows 4 respectively to be assembled in parallel. and both are mechanically and forcedly connected with each other by the bolt part 16.
Patent JP-S61215691-A (JP)
Title: Recovery of tar in ammonia liquor
Inventor: TAJIMA OSAMU
IPC: C10C1/00
Filed: 1985-03-22
Abstract: PURPOSE:To simply break an emulsion for recovering tar, by forcibly stirring a tar-ammonia liquor-pulverized coal three phase emulsion under pressure and recovering the tar by gravity separation. CONSTITUTION:A tar-ammonia liquor-pulverized coal three-phase emulsion is introduced into a stirred coagulation tank 1a of a stirred pressure dehydration tank 1 and stirred therein at a predetermined temp. under a predetermined pressure for a predetermined resistance time to promote the coagulation of the ammonia liquor. The emulsion is fed to a stationary separation tank 1b where the gravity separation is conducted, whereby the emulsion is separated into ammonia liquor layer, tar-ammonia liquor emulsion layer and tar-(ammonia liquor)-pulverized coal layer in that order from the upper layer. After recovery of sensible heat, the tar-(ammonia liquor)-pulverized coal is led to a centrifugal solid liquid separator 4 where the tar-(ammonia liquor) and a pulverized coal sludge which are not in an emulsion state. The tar-(ammonia liquor) is led to a stationary decanter 5 where the ammonia is finally separated to recover a tar product.
Patent JP-S54149369-A (JP)
Title: Forming method for yoke of motor
Inventor: ITOU KOUICHI
IPC: H02K1/18
Filed: 1978-05-15
Abstract: PURPOSE: To manufacture the yoke being inexpensively, surely jointed so as to be waterproof without necessity of welding work, by forming a part of the thickness at each end face of the sheet material into a tongued-and-grooved face, and the residual part into the flat face, and by caulking the joint partion.  
     CONSTITUTION: At a part of the end faces 1c, 1d, of the sheet material 1 for forming the cylindrical yoke for use of the motor, the joint portions 3, 4, of tongued-and- grooved type are alternately formed so as to be mutually fittable. The thickness t 1  of these tongued-and-grooved portions is set at approximately a half of the thckness (t) of the end faces 1c, 1d. Further, the flat portions 5, 6, are formed so as to continue to above tongued-and-grooved portions 3, 4. After bending thus prepared sheet material 1 into a cylinder, the end faces 1c, 1d, are mutually fitted, and then, the joint portions 3, 4, are caulked at respective tongued-and-grooved portions. Hereby, the flat portions 5, 6, of respective joint portions are also tight closed, and the end faces 1c, 1d, are fixed to be waterproof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10254074-A (JP)
Title: Image reader
Inventor: YOSHIMOTO MITSUHARU
IPC: G03B27/54
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To shorten the time required till starting reading an image and to maintain high-speed operability by lighting a fluorescent lamp based on a specified signal different from an image reading start signal when the fluorescent lamp is not lit for the time based on a specified, condition. SOLUTION: The fluorescent lamp 3 is controlled to be lit by a control part 11. The control part 11 is constituted of an electronic circuit including a microcomputer, and controls the entire device in addition to the lighting control of the lamp 3. The specified signal (trigger signal) is given to the control part 11. Based on the trigger signal, the control part 11 lights the lamp 3 in a short time such as about one second. A signal from a start switch 12 is given to the control part 11. The control part 11 controls to light the lamp 3 in timing of reading the image in response to the signal. Therefore, the rising time of the lamp 3 is prevented from getting longer than usual because of what is called dark start.
Patent JP-S55149959-A (JP)
Title: Printer
Inventor: KONDOU ISAO
IPC: G03G15/16
Filed: 1979-05-14
Abstract: PURPOSE: To surely perform the correction of the folds of folded paper without rupturing the paper by providing a fold correcting device.  
     CONSTITUTION: The folded paper 11 for the purpose of being transferred with the toner images formed on the surface 12a of a recording drum 12 is fed to the transfer device 10 consisting of guides 15 and transfer Corotron 16 by a paper feed tractor 14. An electrostatic printer 10 is provided with a fold correcting device 20 between a housing 13 and tractor 14 in order to correct the folds of the crest fold (a) and trough fold (b) produced at the folds of the folded paper 11. As a result of this, the folds of the paper 11 are flattened while it passes the rollers 21W25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51132955-A (JP)
Title: Frequency converter
Inventor: UYA MASARU
IPC: H03K5/00
Filed: 1975-05-15
Abstract: PURPOSE: To obtain saw-teeth waves of a frequency of the difference or sum of saw-teeth wave signals by adding saw-teeth wave signals, which maintain constant relations, into a voltage comparator and by generating output signals at a crosspoint in inclined sections of these saw-teeth wave signals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07244981-A (JP)
Title: Refreshing circuit
Inventor: USAMI HAJIME
IPC: G11C11/406
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a refreshing circuit suppressed in current consumption by making a refreshing operation toward a dynamic RAM (a DRAM) to the irreducible minimum. CONSTITUTION:A refreshing counter 9 is counted with a fixed period by a timer 8 and also counter down every time when a DRAM 2 is refreshed. When the counted value of the counter 9 is greater than a prescribed value, the refreshing operation toward the DRAM 2 is judged to be necessary and the refreshing operation is performed during the period when a ROM 3 is accessed by the CPU 1.
Patent JP-H0570344-A (JP)
Title: Medicament with analgesic, antipyretic and/or antiphlogistic action, and use of 2-ethoxy benzoic acid
Inventor: HAINTSU BAASORUDOTO
IPC: A61K9/48
Filed: 1992-03-17
Abstract: PURPOSE: To provide an analgesic, antipyretic and/or antiphlogistic agent that has high absorption rate, high biological availabiltiy without any inhibition of platelet agglutination and can be formulated to a variety of pharmaceutical preparations, particularly can be used in the form of dripping infusion and injection solution. CONSTITUTION: This analgesic, antipyretic, and antiphlogistic agent mainly comprises 2-ethoxybenzoic acid or its salt, for example, a salicylic derivative of, for example, sodium, calcium and/or potassium salts as an active ingredient. This active ingredient is used together with usual medicinal carrier, a diluent and other auxiliary agents to prepare oral preparation as capsules, tablets, granules or foaming tablets, a liquid preparation, preferably for example, a dripping infusion and an injection solution. Particulary, this agent can be formulated to capsules, tablets or solid preparation containing 250mg of 2- ethoxybenzoic acid every preparation form or a liquid preparation containing 100-125mg of 2-ethoxybenzoic acid every milliliter.
Patent JP-H01232663-A (JP)
Title: Non-sintered cadmium negative electrode for alkaline storage battery
Inventor: TAKEMURA MASAKAZU
IPC: H01M4/44
Filed: 1988-03-11
Abstract: PURPOSE:To enhance the stability of the battery performance and provide a good cyclic characteristic by making magnesium oxides with mean particle size below 4.5mum in a negative electrode consisting of a cadmium active substance and magnesium oxide. CONSTITUTION:A conductive core is filled with Cd active substance and magnesium oxide to constitute a Cd neg. electrode of non-sintered type. Addition of magnesium oxides hinders dendrite crystal growth of cadmium, which prevents internal shortcircuit of the battery. It is known that the effect of addition of magnesium oxides depends upon the particle dias. The mean particle size is below 4.5mum, and in this case, it is easy for magnesium ions to elude into the electrolyte and, also, for the magnesium oxides to be dispersed in the Cd active substance. This suppresses internal shortcircuit effectively to lead to enhancement of the cyclic characteristic.
Patent JP-S4943063-A (JP)
IPC: F16D65/28
Filed: 1973-05-28
Abstract: 1325120 Brake cylinders SVENSKA AB BROMSREGULATOR 31 May 1972 25392/72 Heading F2F In a fluid-actuated brake cylinder assemblage including a brake cylinder 1, comprising a service-brake part formed by a cylinder-piston unit arranged to exert outward force on a push rod 16 when supplied with pressure fluid, and a spring-brake-part which serves as a parking and emergency brake and which comprises a spring 11 also arranged to exert outward force on the push rod, and a variable-volume fluid chamber 10 arranged to prevent the spring from acting on the push rod when supplied with pressure fluid from a pressure fluid supply separate from the pressure fluid supply to the service brake part, the cylinder-piston unit of the service brake part is axially movable in the brake cylinder and is situated between the chamber 10 and the spring 11. As shown, the chamber 10 is formed by an annular diaphragm 7 the peripheries of which are respectively clamped between flanges 6 of the brake cylinder parts 1, 2 and the flange 9<SP>1</SP> of a sleeve 9 and a flange 2 of the part 2, the latter having a fluid supply and vent connection 4. The diaphragm 14 has the periphery thereof clamped between flanges 12<SP>1</SP>, 13<SP>1</SP> of the cylinder parts 12, 13 and by a pre-stressed, split, spring ring 18. Supply of pressure fluid to the service brake part is by way of a flexible bellows 21 secured to an insert 22 into which a tool may be screwed to hold the service brake cylinder in the position shown and to eliminate the influence of the spring 11 when dismantling the brake cylinder. Alternatively, instead of the bellows 21, there is used a flexible hose extending between the service brake cylinder and the end wall of the brake cylinder, or a rigid conduit in fluid sealed connection with the end wall of the brake cylinder.
Patent JP-H10256655-A (JP)
Title: Long wavelength vcsel
Inventor: RAMDANI JAMAL
IPC: H01S5/323
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a vertical cavity surface emission laser improved to emit a long wavelength light. SOLUTION: The VCSEL 10 for emitting a long wavelength light comprises a first mirror stack 14 including a GaAs/AlGaAs based mirror part having a grating matched with that of a GaTlP region 20 including an active region 23 sandwiched by a first cladding region 24 contiguous to the first mirror stack 14 and a second cladding region 25, an active structure 23 having a quantum well, and a second mirror stack 26 having a grating matched with that of the second cladding region 25 and including a GaAs/AlGaAs based mirror pair.
Patent JP-S55153697-A (JP)
Title: Production of flux-cored wire for welding
Inventor: MATSUMOTO TADASHI
IPC: B23K35/40
Filed: 1979-05-16
Abstract: PURPOSE:To produce the flux-cored wire for welding which permits high-speed wire making at an extremely even flux filling rate by making wire while feeding the flux of a small diameter of the specified grain range to a steel strip being an outside coating material. CONSTITUTION:At the time of producing the small-diameter wire of particularly small diameter of the outside coating material, for example, diameters 1.0-1.2mm, the wire is made while the flux powder having grain sizes of 60-210mu is being supplied to the strip steel being this outside coating material. As a result of this, the fluidity of the flux becomes good and the small-diameter wire showing the stable flux filling rate even if small in diameter may be produced at a high speed. The resultant flux-cored wire for welding yields the stable arc state even in welding workability.
Patent JP-H01234677-A (JP)
Title: Gas cock for connecting flexible gas pipe
Inventor: SHIMIZU SHOHACHI
IPC: F16L5/00
Filed: 1988-03-11
Abstract: PURPOSE:To surely secure one terminal end of a gas pipe adapted to be fixed to a gas cock by using an inclined box attached to the outer surface of a wall so as to secure the gas cock to the inclined box with an inclined fixing plate of the gas cock abutting against the inclined box. CONSTITUTION:A gas cock is fastened to an inclined box 70 secured to the outer surface of a wall by means of attaching screws 91 which are inserted in attaching holes 15 formed in an inclined securing plate 14 that is vertically formed in the gas cock on the outer periphery of a passage 11. The inclined box 70 fixed on the outer surface of the wall has a surface abutting against the inclined securing plate 14 of the gas cock, and is adapted to store therein a gas pipe 30 and connecting port 13 of the gas cock.
Patent JP-S54150649-A (JP)
Title: Checking signal transmission line of carrier protective relay
Inventor: YOSHIDA TOORU
IPC: H02H3/28
Filed: 1978-05-18
Abstract: PURPOSE: To enable the checking of a signal transmission line withut wrong breaking when a meter transformer at a variable power supply end is defective.  
     CONSTITUTION: The checking is started by a checking signal control circuit 401 at the variable power supply end B to make a trip lock signal S1 into "1" to clock a circuit breaker 407 at the end B. After the time T1 of confirmation of the trip lock at the end B, a signal F1 (trip lock side's signal) is transmitted from the end B to a fixed power supply end A through the signal transmission line 402 for a time T2. A signal F2 (trip permission side's signal) is then transmitted from the end B to the other A through the transmission line for a time T3. The signal F1 is thereafter continuously transmitted from the end B to the other A through the transmission line. At the end A, checking signal reception control circuits 403, 404 are regulated on condition that the signals F1, F2 are received for prescribed times. The signal F2, the signal F1 and the signal F2 are then sequentially transmitted from the end A to the other B through the signal transmission line 402. If these signals F1, F2 are received at the end B for prescribed times, the signal transmission line is rgarded as normal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11260288-A (JP)
Title: Deflection yoke and cathode-ray tube equipped with the same
Inventor: EKAWANO HITOSHI
IPC: H01J29/76
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a bar magnet from coming off from a pocket without using a sticking means such as adhesive or the like. SOLUTION: In a deflection yoke composed by storing and retaining a bar magnet in a pocket of a resin cover to be installed in a horizontal deflection coil assembly, elastic presser pieces 17 are formed at both ends of a box-shaped pocket 11, having an insertion hole 13 into which the bar magnet 12 is inserted. Then, the play of the bar magnet 12 in the pocket 11 is prevented by bringing the elastic presser pieces 17 into press contact with the end sides 12a of the bar magnet 12, and the elastic presser pieces 17 are allowed to function as magnet slip-off prevention stoppers by installing, at the insertion hole 13 side of the press contact part, top parts 17b of the elastic presser pieces 17 protrusively inward further than the end sides 12a of the bar magnet 12.
Patent JP-H11260007-A (JP)
Title: Servo writing method and servo track writer
Inventor: YASUNAGA TADASHI
IPC: G11B21/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent recording of a servo signal from starting with a improper attitude of a flexible magnetic disk held by a spindle so as to prevent damage due to interference of a servo writer magnetic head and a magnetic disk or shell by detecting the attitude of the flexible magnetic disk prior to the recording of the servo signal. SOLUTION: A floppy disk F is set, and control means 17 causes a spindle 11b to rotate at a low speed. At this time, a magnetic head 18 for servo writing is retreated from the disk F. During this low-speed rotation, an optical sensor 14 measures the height of a surface of a hub 7 at constant time intervals so as to provide an attitude detecting means 16 with the measured data to determine the attitude of the hub 7. When the measured data varies during one rotation of the spindle 11b, the attitude detecting means 16 determines that the hub 7 is tilted, i.e., has an improper attitude. Furthermore, when the measured data has a constant value which exceeds an acceptable range, the hub 7 is determined to have an improper attitude in which the hub 7 is entirely floating above a receiving surface of the spindle 11b. The detection of the improper attitude is reported.
Patent JP-S58178050-A (JP)
Title: Gear
Inventor: UCHIYAMA HIROSHI
IPC: F16H55/16
Filed: 1982-04-09
Abstract: PURPOSE:To provide a good gear contact pattern while allowing a gear tooth to easily bend by providing grooves such that said grooves traverse a tooth trace in a proper interval over the total face width of a gear. CONSTITUTION:Grooves 3 are formed such that they traverse a tooth trace in a proper interval over the total face width of the tooth 2 of a gear 1. Accordingly, the tooth 2 becomes more liable to bend because the amount of the deformation of the tooth 2 is inversely proportional to the size of the tooth width. Consequently, in case the gear 1 is engaged, a part strong in its gear contact pattern offers more deformation while a part weak in its gear contact pattern less deformation, enabling a good gear contact pattern to be obtained as a whole. Here, the depth of the groove 3 is specified to that 5/3-2 times larger than a module m from the tooth edge. Hereby, the notching of the groove does not reach the tooth root part because the height of the tooth 2 is generally 2-5 times larger than the module m, and thus a gear strong in its tooth root part and conciderably liable to bend in its tooth part can be provided.
Patent JP-H10250396-A (JP)
Title: Power transmission device
Inventor: KAMEDA OSAMU
IPC: B60K17/342
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate an unreasonable force applied to a screwed part while increasing the freedom for setting the diameter of a sprocket for interlocking an output shaft, when a differential limit between two output shafts arranged on a mutually different axis is carried out by a coupling member by which the differential limit characteristic is changed by the screw position adjustment of two casings. SOLUTION: In this power transmission device, a first output shaft 3 is held on the same shaft as a transmission output shaft and a second output shaft 4 is held in parallel with the first output shaft 3 rotatably in a transfer case 2. The power is transmitted from the first output shaft 3 to the second sprocket 6 arranged in the outer periphery of the second output shaft 4 through the first sprocket 5 and chain 7. The power is transmitted from the second sprocket 6 to the second output shaft 4 through a coupling member 8. The outer casing 9 and inner casing 10 of the coupling member 8 are rotated freely around the second output shaft 4 and also screwed by a screw part 11. Mutually adjoined second sprocket 6 and outer casing 9 are always connected so as to rotate integrally.
Patent JP-H0838072-A (JP)
Title: Food fermentation control system
Inventor: TEI JITSUKIYOKU
IPC: A23L19/20
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a food fermentation control system for improving fermenting efficiency, the taste and nutrition of fermented food. CONSTITUTION: Added to a food fermentation control system is an acoustic generator 18 for promoting the metabolism of microbes used for fermentation and aging as a new fermenting factor excepting for a temperature, oxygen and aging time.
Patent JP-S61218120-A (JP)
Title: Magnetic field generator
Inventor: MIYAMOTO TAKANOBU
IPC: H01F7/02
Filed: 1985-03-23
Abstract: PURPOSE:To increase an accurate, uniform and stable magnetic field in a small magnetic circuit by forming permanent magnets magnetized perpendicularly to pole faces oppositely through an air gap so that the pole faces are formed in recessed bent surfaces to the air gap. CONSTITUTION:A pair of Fe-B-R permanent magnets 1, 1 are opposed with three magnets of main and auxiliary magnets 1a, 1b through an air gap 3 so that the opposed surfaces to the air gap are formed in recessed bent surfaces. The magnet 1 is magnetized perpendicularly to the pole faces of the gap 3 side, formed of square-sectional cylinder pair, coupled with a yoke 2 of the shape opened at both axial ends to generate a static magnetic field in the gap 3 between the magnets 1.